1.steel corrugated roof sheet production line 2.CE CERTIFICATE 3.High speed 4.ISO 9001 corrugated roof making machine Technical Parameters Main Equipment: main forming machine, hydraulic cutting, output table, hydraulic system, electric system.1. The Chart of Process FlowDecoiling-- feeding--roll forming--measuring length--cutting tolength--output2. Main EquipmentDecoiler, main forming machine, ...